Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Copy the /etc/glance and /var/lib/glance directories."

A block of code is set as follows:

listen_tls = 1
listen_tcp = 0 
auth_tls = "none"  

Any command-line input or output is written as follows:

# packstack --allinone

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Under Build, click on Add build step and select Execute shell."

Warnings or important notes appear like this.

Tips and tricks appear like this.